Answer with Step-by-step explanation:
We are given that
u+ v and u-v are orthogonal
We have to prove that u and v must have the same length.
When two vector a and b are orthogonal then
By using the property
We know that
Magnitude is always positive
When power of base on both sides are equal then base will be equal
Therefore,
Hence, the length of vectors u and v must have the same length.
The answer is 30%) because all the angles of a triangle needs to add up to 180 so 180-75-75= 30
P(Face card) =16/52 = 4/13
P(Spade) = 13/52 =1/4
P(Face ∪ Spade) = 4/13 + 1/4 = 29/52 = 0.557
No he is not, 10*0.13=1.3, so 5*0.13=0.65
The given details follow the product rule. The different model of the car available are 756.
Given that:
The different possibility is calculated using the following product rule:
So, we have:
Hence, there are 756 different models available.
Read more about product rules at:
brainly.com/question/3944602
